package aqs;

import java.util.concurrent.locks.AbstractQueuedSynchronizer;
import java.util.concurrent.locks.ReentrantLock;

/**
 * @author 帅小伙
 * @date 2022/3/10
 * @description
 */
public class TestReentrantLock {

    public static void main(String[] args) {
        ReentrantLock lock = new ReentrantLock();
        Integer a = 10;
        System.out.println(a.byteValue());
    }
    
}
